Dr. William Stern, MD
15001 Shady Grove Rd Ste 300, Rockville, MD 20850 • +1-457-555-1087
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Rockville Percentiles
NPI #1265439475 • CBSA Regional • Gastroenterology
Dr. William Stern, MD (NPI #1265439475) practices Gastroenterology in Rockville, MD (20850) with sub-specialty concentration in 24 Active CMS HCPCS Codes, recording 668 annual CMS services across 364 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Rockville percentile) (-0.47σ vs MD state mean, 3.24th statewide percentile).
Medicare Part B line-item claims for Dr. William Stern (20850) place 99214 at the top of the practice ledger (247 yearly units, 12th metro rank), rounded out by 45380 and 43239.
Direct cash-pay transparency modeling sets Dr. Stern's baseline new-consult rate near $209.00 in Rockville, MD (cash-pay accepted, in-person clinic visits only, 11-minute average reception wait).
Credentialed as an MD specialist with 22 years post-graduation experience since completing medical school at an LCME/COCA institution (2004), Dr. Stern coordinates 24 Active CMS HCPCS Codes workups from 15001 Shady Grove Rd Ste 300 (+1-457-555-1087).
Compared against Rockville, MD Gastroenterology peers
668 annual services across 364 beneficiaries
Standard deviations from MD Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 247 | 12th | $208 – $285 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 167 | 12th | $501 – $686 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 140 | 12th | $416 – $570 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 67 | 12th | $557 – $764 |
| 99204 | New Patient Digestive & Hepatology Consultation | 47 | 12th | $293 – $401 |
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Dr. William Stern, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Stern National Provider Identifier | NPI #1265439475 (MD) | CMS NPPES Registry (20850) |
| Dr. Stern Rockville CMS Volume Rank | 0.00th Pct (668 CMS svcs; Z -0.475σ) | CMS Medicare Part B (MD Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rockville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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